OWN THE GENUINE KAGAN.
THE WORLD-CLASS INDUSTRY STANDARD SINCE 1947.
The KAGAN Ring Sizer
The JJ Kagan Ring Sizer has been in service since 1947, with many thousands in use all over the world. Widely considered to be the best ring stretching/reducing machine you can buy, many of our Ring Sizers are still performing after 40-plus years of use. Featuring 8 splines on the enlarging mandrel, the Kagan Ring Sizer has the easiest pull of any ring sizer, delivering nearly-effortless sizing in just minutes. Plain bands can be easily reduced by compression using the hardened and polished reducing die with 12 sizing stations.
Best of all, every JJ Kagan Ring Sizer is made in the USA at our modern, ISO-certified manufacturing facility. We use precision-made, heavy-duty components and a state-of-the art quality assurance system to ensure that each JJ Kagan Ring Sizer will provide you with many years of trouble-free service.